follow us on twitter and facebook and watch us anytime on the pbs app for iphones and ipads. there's much more on our website, including more of kim lawton's interviews with tobymac and lecrae. you can comment on all of our stories and share them. audio and video podcasts are also available. join us at pbs.org. as we leave you, tobymac. ♪ ♪ ♪ >>> major funding is providing by the lily endowment, an minnesota-based private foundation. additional funding also provided by mutual of america. designi designing customized individual and group products, and the corporation for public broadcasting.